﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using DAL.Entities;

namespace DAL.EntitiesDAL
{
   public  class loaimon_DAL: BaseDAL, UTL.IBaseDAL 
    {
        public int Count()
        {
            throw new NotImplementedException();
        }

        public DataTable Select()
        {
            string sql = @" SELECT * FROM LOAIMON";
            return ExecuteQuery(sql);
        }

        public DataTable Select(object obj)
        {
            throw new NotImplementedException();
        }

        public object GetByKey(object key)
        {
            throw new NotImplementedException();
        }

        public bool Delete(string id)
        {
            string sql = @"DELETE FROM LOAIMON WHERE MALOAI = '{0}'";
            sql = string.Format(sql, id);
            return ExecuteNonQuery(sql) > 0 ? true : false;
        }

        public bool Insert(object obj)
        {
             var o = (loaimon)obj;
             string sql = @"INSERT INTO loaimon(MALOAI, TENLOAI) VALUES('{0}',N'{1}') ";
            sql = string.Format(sql, o.MALOAI, o.TENLOAI);
            return ExecuteNonQuery(sql) > 0 ? true : false;
        }

        public bool Update(object obj)
        {
            var o = (loaimon)obj;
            string sql = @"SET dateformat dmy;UPDATE LOAIMON SET TENLOAI=N'{1}' WHERE MALOAI='{0}'";
            sql = string.Format(sql, o.MALOAI, o.TENLOAI);
            return ExecuteNonQuery(sql) > 0 ? true : false;
        }

        public DataTable Search(string name)
        {
            throw new NotImplementedException();
        }
        public DataTable Select_max()
        {
            var sql = @"SELECT MAX(MALOAI) as id FROM LOAIMON";
            return ExecuteQuery(sql);
        }

        public string count_()
        {
            string sql = @"SELECT COUNT(MALOAI) as id FROM LOAIMON";
            var tb = ExecuteQuery(sql);
            return tb.Rows.Count > 0 ? tb.Rows[0]["id"] + "" : "0";
        }
    }
}
